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Summary

In the near future, a secret society called Dark Brain, led by the scientist Dr. Von Royenshtein, aims to dominate the Earth. Claiming to save the planet, they unilaterally decide to reduce the overpopulated Earth's population and declare war worldwide. The righteous organization Seigiman, trained for emergencies, rises to confront Dark Brain, igniting a fierce battle. Amidst the conflict, Dark Brain's Eastern Commander and Dr. Royenshtein's daughter, Mizuchi, begins questioning the righteousness of the war. Simultaneously, Seigiman's member Seigi Blue, Doujouji Saki, starts feeling discomfort with their methods. Mizuchi, torn between loyalty to her father and doubts, falls into a trap set by Dark Brain's officer Naagaraaja, becoming a captive in Seigiman's secret base. Awaiting her are intense and perverse torments from the so-called "heroes of justice". Meanwhile, Saki, who seemingly switched sides to Dark Brain, faces impending danger.

Futaba☆Channel
Futaba☆Channel
NAN%
Tags
  • Otaku Friend
  • Perverted Friend
  • Sex Change
  • Otaku Protagonist
  • Unavoidable Protagonist Rape
Rating 5.8630 Users
Haramase Taiken Gakushuu ~Shizen no Naka de Seikyouiku!?~
Haramase Taiken Gakushuu ~Shizen no Naka de Seikyouiku!?~
NAN%
Tags
  • Unavoidable Harem Ending
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Single Ending
  • Cousin Incest
Rating 6.2423 Users
Futsuu ja nai!!
Futsuu ja nai!!
NAN%
Tags
  • Student Council President Heroine
  • Nympho Heroine
  • Masturbation in front of an Audience
  • Heroine With Kansai Accent
  • Naizuri
Rating 6.8936 Users
Sukui no Serenade
Sukui no Serenade
NAN%
Tags
  • Sprite Viewer
  • Ejaculation Forewarner
  • Unavoidable Rape
  • Rape Victim Heroine
  • High Amounts of Rape
Rating 6.3164 Users
Fukushuu no Honoo wa Ingoku no Yami ni Moe -Gokuaku Onna ni Net Koukai de Seisai o-
Fukushuu no Honoo wa Ingoku no Yami ni Moe -Gokuaku Onna ni Net Koukai de Seisai o-
NAN%
Tags
  • Sexual Slavery (Choukyou Variation)
  • Revenge
  • Clothing Damage
  • Bondage
  • Vaginal Multiple Objects Insertion
Rating 6.1022 Users
Princess Knight☆Catue ~Ochita Ryuuki Hime~
Princess Knight☆Catue ~Ochita Ryuuki Hime~
NAN%
Tags
  • Futanari Support Character
  • Mother/Daughter Incest
  • Fighting Princess Heroine
  • Sex With Monsters
  • Heroine with Leotard
Rating 6.6724 Users
Pure Marriage ~Akai Ito Monogatari - Madoka Hen~
Pure Marriage ~Akai Ito Monogatari - Madoka Hen~
NAN%
Tags
  • Wedding
  • Protagonist's Sister as a Support Character
  • Modern Tsundere Heroine
  • Donkan Protagonist
  • Naked Heroine with Apron
Rating 6.3638 Users
Seitenshi Sharlot Ingyaku no Dorei Choukyou ~Goshujin-sama Dake no Harami Tenshi ni Shite Kudasai~
Seitenshi Sharlot Ingyaku no Dorei Choukyou ~Goshujin-sama Dake no Harami Tenshi ni Shite Kudasai~
NAN%
Tags
  • Rape by Deception
  • Heroine with Wings
  • Angel Heroine
  • Clothed Male Naked Female
  • Energy Transfer via Sex
Rating 5.0962 Users
Dungeon Crusaderz ~Tales of Demon Eater~
Dungeon Crusaderz ~Tales of Demon Eater~
NAN%
Tags
  • Dungeon Crawling Game
  • Action
  • RPG
  • Twin Footjob
  • Past
Rating 6.5928 Users
Brave Hunter Aoi
Brave Hunter Aoi
NAN%
Tags
  • Superheroine
  • Superhero(ine) Protagonist
  • Wet and Messy
  • Heroine with Leotard
  • Stuck in Meatwall
Rating 6.8824 Users
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
NAN%
Tags
  • Rapist Protagonist
  • Internal Exhibition of Sex
  • Central Heroine
  • Sexual Devices
  • Object Insertion
Rating 6.6620 Users
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
NAN%
Tags
  • Revenge
  • Protagonist's Fiancee as a Heroine
  • Knight Heroine
  • Few Choices
  • Erotic Mind Control
Rating 6.2223 Users
Ossan Kyoushi no Joshikousei Tsuma ga Yarichin Danshi ni Netorareru Hanashi
Ossan Kyoushi no Joshikousei Tsuma ga Yarichin Danshi ni Netorareru Hanashi
NAN%
Tags
  • Pregnancy
  • Netorare
  • Clothed Female Naked Male
  • Netorare Type B
  • Impregnation
Rating 6.7339 Users
Maou no Ingu
Maou no Ingu
NAN%
Tags
  • Symbiote / Parasite
  • Futanari Support Character
  • Erotic Mind Control
  • Pantyjob
  • Penis Growth
Rating 6.3520 Users
Tsundere Imouto wa Haramase Kibou no Hatsujouki!? ~Sekinin Totte Naka ni Dashite yo ne! Hentai Onii!~
Tsundere Imouto wa Haramase Kibou no Hatsujouki!? ~Sekinin Totte Naka ni Dashite yo ne! Hentai Onii!~
NAN%
Tags
  • Martial Artist Protagonist
  • Martial Artist Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
Rating 6.1221 Users
Serifu de Kanjite! Seiyuu Doushi
Serifu de Kanjite! Seiyuu Doushi
NAN%
Tags
  • Seiyuu Heroine
  • Fast Mini-games
  • Futanari Support Character
  • Chikan
  • Breaking the Fourth Wall
Rating 5.5934 Users
Marijuana "The Truth"
Marijuana "The Truth"
NAN%
Tags
  • Politics
  • Breaking the Fourth Wall
  • No Protagonist
  • Educational
  • Player as a Character
Rating 3.3057 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Blood-related Father/Daughter Incest
  • Dying Protagonist
Rating 5.5136 Users
Lilith-Izm08 ~Nobushito Black Izm~
Lilith-Izm08 ~Nobushito Black Izm~
NAN%
Tags
  • Unavoidable Heroine Rape
  • Kunoichi Heroine
  • Hetare Protagonist
  • Heroine with Tattoo
  • Small Breast Sizes Heroine (Non-Loli)
Rating 6.9636 Users
Kikenbi Neratte!? Haramase Gakuen 2
Kikenbi Neratte!? Haramase Gakuen 2
NAN%
Tags
  • Impregnation Choice
  • Harem Ending with Theme
  • Proactive Protagonist
  • Unlockable Epilogue
  • Unlockable Harem Ending
Rating 6.6520 Users
Haiboku no Injuu Hunter Gehhyouki Rei ~Meimon Jogakusei to Tomo ni Shokushu no Naedoko ni Sareru Bishoujo Kenshi~
Haiboku no Injuu Hunter Gehhyouki Rei ~Meimon Jogakusei to Tomo ni Shokushu no Naedoko ni Sareru Bishoujo Kenshi~
NAN%
Tags
  • Consensual Sex Involving Slime Monsters
  • Bred by Monsters
  • Autobukkake
  • Stuck in Meatwall
  • Falling to Evil (sexual)
Rating 7.3141 Users
Oji-san no, Oji-san ni Yoru, Oji-san no Tame no Kuro Gyaru Saimin Chiiku
Oji-san no, Oji-san ni Yoru, Oji-san no Tame no Kuro Gyaru Saimin Chiiku
NAN%
Tags
  • Gyaru Heroine
  • Body Writing
  • Mind Control
  • Only a Single Heroine
  • Spreader Straps with Clamps
Rating 6.3423 Users
Tentacle Lord -Waga Te ni Ochiyo Yuusou Naru Otome-
Tentacle Lord -Waga Te ni Ochiyo Yuusou Naru Otome-
NAN%
Tags
  • Maou Protagonist
  • Valkyrie Heroine
  • Consensual Sex Involving Tentacles
  • Magic/ESP Combat
  • Shinigami Heroine
Rating 6.8852 Users
Innocent Blue
Innocent Blue
NAN%
Tags
  • Nurse Support Character
  • Infertile Heroine
  • Completely Avoidable Netorare
  • Protagonist's Blood-related Sister as a Heroine
  • Hospital
Rating 6.7122 Users
Oyako de Dekiru Koto
Oyako de Dekiru Koto
28%
Tags
  • Father/Daughter Romance
  • Blood-related Father/Daughter Incest
  • Fathercon Heroine
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Protagonist's Blood-related Daughter as a Heroine
Rating 5.7424 Users
Seisenki Valkyrie Sisters ~Yami ni Ochita Idol~
Seisenki Valkyrie Sisters ~Yami ni Ochita Idol~
20%
Tags
  • Fighting Princess Heroine
  • Mahou Shoujo Heroine
  • Journalist Protagonist
  • Energy Transfer via Sex
  • Corruption of Characters
Rating 6.7020 Users
Maou no Ingu
Maou no Ingu
20%
Tags
  • Symbiote / Parasite
  • Futanari Support Character
  • Erotic Mind Control
  • Pantyjob
  • Penis Growth
Rating 6.3520 Users
Ossan Kyoushi no Joshikousei Tsuma ga Yarichin Danshi ni Netorareru Hanashi
Ossan Kyoushi no Joshikousei Tsuma ga Yarichin Danshi ni Netorareru Hanashi
19%
Tags
  • Pregnancy
  • Netorare
  • Clothed Female Naked Male
  • Netorare Type B
  • Impregnation
Rating 6.7339 Users
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
18%
Tags
  • Revenge
  • Protagonist's Fiancee as a Heroine
  • Knight Heroine
  • Few Choices
  • Erotic Mind Control
Rating 6.2223 Users
Brave Hunter Aoi
Brave Hunter Aoi
17%
Tags
  • Superheroine
  • Superhero(ine) Protagonist
  • Wet and Messy
  • Heroine with Leotard
  • Stuck in Meatwall
Rating 6.8824 Users
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku-
17%
Tags
  • Rapist Protagonist
  • Internal Exhibition of Sex
  • Central Heroine
  • Sexual Devices
  • Object Insertion
Rating 6.6620 Users
Seitenshi Sharlot Ingyaku no Dorei Choukyou ~Goshujin-sama Dake no Harami Tenshi ni Shite Kudasai~
Seitenshi Sharlot Ingyaku no Dorei Choukyou ~Goshujin-sama Dake no Harami Tenshi ni Shite Kudasai~
16%
Tags
  • Rape by Deception
  • Heroine with Wings
  • Angel Heroine
  • Clothed Male Naked Female
  • Energy Transfer via Sex
Rating 5.0962 Users
Dungeon Crusaderz ~Tales of Demon Eater~
Dungeon Crusaderz ~Tales of Demon Eater~
16%
Tags
  • Dungeon Crawling Game
  • Action
  • RPG
  • Twin Footjob
  • Past
Rating 6.5928 Users
Serifu de Kanjite! Seiyuu Doushi
Serifu de Kanjite! Seiyuu Doushi
16%
Tags
  • Seiyuu Heroine
  • Fast Mini-games
  • Futanari Support Character
  • Chikan
  • Breaking the Fourth Wall
Rating 5.5934 Users
Musume Seizon Yuugi 1/ 5
Musume Seizon Yuugi 1/ 5
16%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist's Non-blood-related Daughter as a Heroine
  • Non-blood-related Father/Daughter Incest
  • Blood-related Father/Daughter Incest
  • Dying Protagonist
Rating 5.5136 Users
Kikenbi Neratte!? Haramase Gakuen 2
Kikenbi Neratte!? Haramase Gakuen 2
16%
Tags
  • Impregnation Choice
  • Harem Ending with Theme
  • Proactive Protagonist
  • Unlockable Epilogue
  • Unlockable Harem Ending
Rating 6.6520 Users
Oji-san no, Oji-san ni Yoru, Oji-san no Tame no Kuro Gyaru Saimin Chiiku
Oji-san no, Oji-san ni Yoru, Oji-san no Tame no Kuro Gyaru Saimin Chiiku
16%
Tags
  • Gyaru Heroine
  • Body Writing
  • Mind Control
  • Only a Single Heroine
  • Spreader Straps with Clamps
Rating 6.3423 Users
Innocent Blue
Innocent Blue
16%
Tags
  • Nurse Support Character
  • Infertile Heroine
  • Completely Avoidable Netorare
  • Protagonist's Blood-related Sister as a Heroine
  • Hospital
Rating 6.7122 Users
Shion no Ketsuzoku ~Kono Futashika na Sekai to Tenshi-tachi no Rondo~
Shion no Ketsuzoku ~Kono Futashika na Sekai to Tenshi-tachi no Rondo~
15%
Tags
  • Based on a Light Novel
  • Vampire Hunter Heroine
  • Unavoidable Rape
  • Vampire
  • Non-human Protagonist
Rating 5.9023 Users
ManguSta -Chijoku Fuuki Iinkai-
ManguSta -Chijoku Fuuki Iinkai-
15%
Tags
  • Discipline Committee Leader Protagonist
  • Pragmatic Protagonist
  • Student Council Member Heroine
  • Discipline Committee Member Heroine
  • Arrogant Protagonist
Rating 6.8822 Users
Himekoi * Sucreine!
Himekoi * Sucreine!
14%
Tags
  • Hime Heroine
  • Princess Heroine
  • Maid Support Character
  • Emotionless Heroine
  • Protagonist's Sister as a Support Character
Rating 6.8020 Users
Elf o Kau Orc "Omee nya Ora no Ko o Taanto Unde Morau Da yo!"
Elf o Kau Orc "Omee nya Ora no Ko o Taanto Unde Morau Da yo!"
14%
Tags
  • Elves
  • Orcs
  • Elf Heroine
  • Sexual Slavery (Choukyou Variation)
  • Bred by Monsters
Rating 6.5627 Users
Gakuen Injoku Rinbukyoku ~Junketsu no Otome ga Midara na Mesu e to Ochiru made~
Gakuen Injoku Rinbukyoku ~Junketsu no Otome ga Midara na Mesu e to Ochiru made~
14%
Tags
  • Hate Story
  • Strong Female Protagonist
  • Unavoidable Rape
  • Kneepit Sex
  • Gang Rape
Rating 6.8922 Users
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~
14%
Tags
  • Human Cattle
  • Sexual Slavery
  • Heroine with Armpit Hair
  • Heroine with Latex
  • Mouth Gag
Rating 7.0536 Users
Cthulhu ~Otome no Fureru, Tenshi no Yubisaki~
Cthulhu ~Otome no Fureru, Tenshi no Yubisaki~
14%
Tags
  • Battle Royale
  • Cthulhu Mythos
  • Scat Filter
  • Childhood Promise
  • Extremely (un)Lucky Heroine
Rating 6.5240 Users
Despair Witch
Despair Witch
14%
Tags
  • French Kiss
  • Flat Tints Only
  • Anal Object Insertion
  • Rape Victim Heroine
  • Kissing Scene
Rating 6.4020 Users
Taimasenki Ayane ~Chijoku Saimin no Wana~
Taimasenki Ayane ~Chijoku Saimin no Wana~
14%
Tags
  • Heroine with Catsuit
  • Monster Hunter Heroine
  • Androphobic Heroine
  • Chubby Protagonist
  • Falling to Evil (sexual)
Rating 6.4728 Users
Kyonyuu Seido Kaichou Chijoku no Hakudaku Kuro Tights ~Konna Yatsu no Okazu ni Naru nante!~
Kyonyuu Seido Kaichou Chijoku no Hakudaku Kuro Tights ~Konna Yatsu no Okazu ni Naru nante!~
13%
Tags
  • Student Council President Protagonist
  • Skip Scenes
  • Built-in Flowchart
  • Peace Sign Ahegao
  • Blowjob Duck Face
Rating 6.4431 Users

Anki Renjoku ~Owaranai Seiki no Tettsui~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (55 total)

NameScoreImportanceWeight
Unavoidable Protagonist Rape3.002.086.25
Lesbian Rape3.002.036.09
Living Clothes Sex2.002.875.74
Huge Insertion3.001.855.55
Superhero(ine) Protagonist2.002.725.43
Urethral Intercourse2.002.695.38
Symbiote / Parasite2.002.635.26
Dildos3.001.735.20
High Amounts of Rape3.001.544.62
All the Way Through2.002.244.49
Villainous Heroine2.002.074.13
Protagonist with Voice Acting3.001.364.08
Consensual Sex Involving Tentacles2.001.933.85
Unavoidable Heroine Rape2.001.843.67
Bestiality2.001.833.65
Inflation2.001.763.51
Vibrators3.001.153.45
Spreader Bar1.502.223.32
BDSM2.001.653.30
Internal Exhibition of Sex2.001.563.11
Multiple Protagonists2.001.502.99
Superheroes1.002.802.80
Few Choices2.001.332.66
Clothing Damage1.501.772.66
Modern Day Japan2.001.322.65
Female Ejaculation2.001.272.55
High-Tech Sex Engine1.002.472.47
Early Sexual Content2.001.222.45
Lesbian Sex2.001.152.30
Protagonist with a Sprite2.001.132.26
Defloration by Others1.002.142.14
Female Protagonist3.000.712.13
Naked Sprites2.001.052.10
Slime Monster Rape1.002.092.09
Monster Birth1.001.981.98
Wax Play1.001.981.98
Penis Growth1.001.931.93
Protagonist with a Face3.000.641.91
Mindbreak1.001.771.77
Object Insertion1.001.691.69
Enema1.001.671.67
Excessive Semen1.001.651.65
Defloration2.000.761.52
Erotic Spanking1.001.441.44
Anal Toys1.001.391.39
One True End1.001.381.38
Tentacle Rape1.001.361.36
Nukige2.000.651.30
Ahegao1.001.251.25
Bad Ending(s)1.001.191.19
Other Perspectives1.001.131.13
Only Virgin Heroines1.001.081.08
Doggy Style1.000.800.80
ADV2.000.140.29
2.000.000.00

Traits (54 total)

NameCharactersImportanceWeight
Living Clothes Sex Engages in (Sexual)23.523.87
Mouth Gag Subject of (Sexual)22.142.35
Inflated Belly Subject of (Sexual)22.042.24
Sleeveless Leotard Clothes12.962.05
Pink Rotor Subject of (Sexual)21.842.02
High-Tech Sex Engine Subject of (Sexual)12.892.00
Detached Sleeves Clothes21.822.00
All the Way Through Subject of (Sexual)12.871.99
Vaginal Multiple Tentacle Penetration Subject of (Sexual)12.771.92
Dagger Items12.601.81
Electric Shock (BDSM) Subject of (Sexual)12.531.75
Bondage Sex Subject of (Sexual)21.581.73
Monster Birth Engages in12.441.69
Wax Play Subject of (Sexual)12.351.63
Penis Growth Subject of12.331.62
Rubber Band With Beads Clothes12.231.54
Gothic Clothes12.201.52
Lesbian Sex Engages in (Sexual)21.381.52
Object Insertion Subject of (Sexual)12.131.48
Suspension Bondage Subject of (Sexual)12.111.46
Butterfly Engages in (Sexual)12.021.40
Enema Subject of (Sexual)12.021.40
Anal Beads Subject of (Sexual)12.011.39
Decorative Belt Clothes11.981.37
Fang Body11.881.30
Multiple Penetration Subject of (Sexual)11.871.29
Sexual Blindfold Subject of (Sexual)11.851.29
Fingerless Gloves Clothes11.851.29
Puffy Sleeves Clothes11.851.28
Non-consensual Sex with Tentacles Engages in (Sexual)11.781.23
Scarf Clothes11.781.23
Side Tail Hair11.751.21
Rape Subject of (Sexual)11.571.09
Hair Tie Clothes11.410.97
Bathroom Sex Engages in (Sexual)11.390.96
Tsurime Eyes11.380.96
Kid Body11.370.95
Ahegao Engages in (Sexual)11.320.92
Dress Clothes11.250.87
Red Eyes11.200.83
Butterfly Subject of (Sexual)11.170.81
Outdoor Sex Engages in (Sexual)11.160.80
Quickie Fix Subject of (Sexual)11.080.75
Amber Eyes11.030.71
Spiky Bangs Hair11.000.69
Short Hair20.610.67
Straight Hair10.940.65
Slim Body20.580.63
Virgin Sex Engages in (Sexual)10.850.59
Black Hair10.800.56
Blowjob Engages in (Sexual)10.760.53
Brown Hair10.680.47
Teen Body10.620.43
Pale Body20.370.40